418044840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 1328745600

約数和(自身を除く): 910700760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 181, 190, 228, 285, 362, 380, 456, 543, 570, 724, 760, 905, 1013, 1086, 1140, 1448, 1810, 2026, 2172, 2280, 2715, 3039, 3439, 3620, 4052, 4344, 5065, 5430, 6078, 6878, 7240, 8104, 10130, 10317, 10860, 12156, 13756, 15195, 17195, 19247, 20260, 20634, 21720, 24312, 27512, 30390, 34390, 38494, 40520, 41268, 51585, 57741, 60780, 68780, 76988, 82536, 96235, 103170, 115482, 121560, 137560, 153976, 183353, 192470, 206340, 230964, 288705, 366706, 384940, 412680, 461928, 550059, 577410, 733412, 769880, 916765, 1100118, 1154820, 1466824, 1833530, 2200236, 2309640, 2750295, 3483707, 3667060, 4400472, 5500590, 6967414, 7334120, 10451121, 11001180, 13934828, 17418535, 20902242, 22002360, 27869656, 34837070, 41804484, 52255605, 69674140, 83608968, 104511210, 139348280, 209022420, 418044840]

約数ペア:

[(1, 418044840), (2, 209022420), (3, 139348280), (4, 104511210), (5, 83608968), (6, 69674140), (8, 52255605), (10, 41804484), (12, 34837070), (15, 27869656), (19, 22002360), (20, 20902242), (24, 17418535), (30, 13934828), (38, 11001180), (40, 10451121), (57, 7334120), (60, 6967414), (76, 5500590), (95, 4400472), (114, 3667060), (120, 3483707), (152, 2750295), (181, 2309640), (190, 2200236), (228, 1833530), (285, 1466824), (362, 1154820), (380, 1100118), (456, 916765), (543, 769880), (570, 733412), (724, 577410), (760, 550059), (905, 461928), (1013, 412680), (1086, 384940), (1140, 366706), (1448, 288705), (1810, 230964), (2026, 206340), (2172, 192470), (2280, 183353), (2715, 153976), (3039, 137560), (3439, 121560), (3620, 115482), (4052, 103170), (4344, 96235), (5065, 82536), (5430, 76988), (6078, 68780), (6878, 60780), (7240, 57741), (8104, 51585), (10130, 41268), (10317, 40520), (10860, 38494), (12156, 34390), (13756, 30390), (15195, 27512), (17195, 24312), (19247, 21720), (20260, 20634)]